Home / 2,171,351.94-3,257,051.28-655,048

Finding the Fourth Proportional to 2,171,351.94, 3,257,051.28 and 655,048

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Solution

The fourth proportional to 2,171,351.94, 3,257,051.28 and 655,048 is: 982,579.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,351.94 : 3,257,051.28 = 655,048 : x
  2. Step 2: Convert to fraction form
    2,171,351.94/3,257,051.28 = 655,048/x
  3. Step 3: Cross multiply
    2,171,351.94x = 3,257,051.28 × 655,048
  4. Step 4: Simplify right side
    2,171,351.94x = 2,133,524,926,861.44
  5. Step 5: Solve for x
    x = 2,133,524,926,861.44/2,171,351.94
  6. Step 6: Final answer
    x = 982,579.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.